我正在尝试执行此查询,但是它不起作用。请帮我解决这个问题,我想从带有左联接的子查询中针对相关帖子选择前1张图片
SELECT DISTINCT tblAdvertisement.AdvID,
tblAdvertisement.CityName,
tblAdvertisement.Model,
tblAdvertisement.Year,
tblAdvertisement.Mileage,
tblAdvertisement.imgPath,
tblAdvertisement.Price,
tblAdvertisement.VoteScore,
tblLike.isLike
FROM tblAdvertisement
LEFT JOIN tblimg
(
SELECT TOP 1
ImgPath
FROM tblimg ) AS
ON tblAdvertisement.AdvID = tblimg.AdvID
LEFT JOIN tblLike
ON tblAdvertisement.AdvID = tblLike.AdvID
AND tblAdvertisement.UserID = @userID
ORDER BY AdvID DESC
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